JP2912620B2 - 切換弁 - Google Patents

切換弁

Info

Publication number
JP2912620B2
JP2912620B2 JP22438088A JP22438088A JP2912620B2 JP 2912620 B2 JP2912620 B2 JP 2912620B2 JP 22438088 A JP22438088 A JP 22438088A JP 22438088 A JP22438088 A JP 22438088A JP 2912620 B2 JP2912620 B2 JP 2912620B2
Authority
JP
Japan
Prior art keywords
pressure
section
piston
duct
switching valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP22438088A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01153804A (ja
Inventor
クレメンズ ハラルド
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HAIRUMAIYA UNTO BAINRAIN FUABURITSUKU FUYUA OERU HIDORORITSUKU
Original Assignee
HAIRUMAIYA UNTO BAINRAIN FUABURITSUKU FUYUA OERU HIDORORITSUKU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HAIRUMAIYA UNTO BAINRAIN FUABURITSUKU FUYUA OERU HIDORORITSUKU filed Critical HAIRUMAIYA UNTO BAINRAIN FUABURITSUKU FUYUA OERU HIDORORITSUKU
Publication of JPH01153804A publication Critical patent/JPH01153804A/ja
Application granted granted Critical
Publication of JP2912620B2 publication Critical patent/JP2912620B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
    • F16K31/363—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a piston
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2622—Bypass or relief valve responsive to pressure downstream of outlet valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Valve Device For Special Equipments (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Braking Systems And Boosters (AREA)
  • Switches With Compound Operations (AREA)
  • Gear-Shifting Mechanisms (AREA)
JP22438088A 1987-09-07 1988-09-07 切換弁 Expired - Lifetime JP2912620B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3729961.1 1987-09-07
DE3729961A DE3729961C1 (de) 1987-09-07 1987-09-07 Schaltventil mit hydraulischer Selbsthaltung

Publications (2)

Publication Number Publication Date
JPH01153804A JPH01153804A (ja) 1989-06-16
JP2912620B2 true JP2912620B2 (ja) 1999-06-28

Family

ID=6335433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22438088A Expired - Lifetime JP2912620B2 (ja) 1987-09-07 1988-09-07 切換弁

Country Status (7)

Country Link
US (1) US4848390A (de)
EP (1) EP0306632B1 (de)
JP (1) JP2912620B2 (de)
AT (1) ATE56259T1 (de)
DE (2) DE3729961C1 (de)
ES (1) ES2018324B3 (de)
GR (1) GR3000841T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20314232U1 (de) * 2003-08-27 2004-10-21 Bucher Hydraulics Ag, Neuheim Hydraulisch gesteuertes Ventil
CN110657267B (zh) * 2019-11-15 2021-02-02 临沂市宇顺机械有限公司 一种有溢流功能的卸荷阀
CN111237275B (zh) * 2020-01-10 2024-05-17 武汉科技大学 一种高压滑阀型单向阀

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1254925B (de) 1965-06-12 1967-11-23 Voith Gmbh J M Federbelastetes UEberdruckventil, insbesondere fuer Druckraeume
DE1498280A1 (de) 1965-03-13 1968-11-21 Bosch Gmbh Robert Stromregelventil

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH532723A (fr) * 1971-04-23 1973-01-15 Lucifer Sa Valve pour fluide à au moins trois voies, à servo-commande
JPS6035565B2 (ja) * 1974-10-21 1985-08-15 油研工業株式会社 液圧制御弁装置
JPS527024A (en) * 1975-07-07 1977-01-19 Fujikoshi Kk Oil pressure valve
JPS5518608U (de) * 1978-07-20 1980-02-06
US4270562A (en) * 1979-09-28 1981-06-02 Caterpillar Tractor Co. Fluid sequence bypass apparatus
US4545401A (en) * 1982-09-28 1985-10-08 Karpis John J Fluid flow regulator
DE3433535C2 (de) * 1984-09-12 1986-07-17 Heilmeier & Weinlein Fabrik für Oel-Hydraulik GmbH & Co KG, 8000 München Zweistellungs-Schaltventil mit hydraulischer Selbsthaltung
US4676273A (en) * 1986-10-07 1987-06-30 General Motors Corporation Electro-hydraulic pressure regulating valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1498280A1 (de) 1965-03-13 1968-11-21 Bosch Gmbh Robert Stromregelventil
DE1254925B (de) 1965-06-12 1967-11-23 Voith Gmbh J M Federbelastetes UEberdruckventil, insbesondere fuer Druckraeume

Also Published As

Publication number Publication date
DE3860559D1 (de) 1990-10-11
JPH01153804A (ja) 1989-06-16
GR3000841T3 (en) 1991-11-15
US4848390A (en) 1989-07-18
DE3729961C1 (de) 1988-12-08
EP0306632A1 (de) 1989-03-15
EP0306632B1 (de) 1990-09-05
ES2018324B3 (es) 1991-04-01
ATE56259T1 (de) 1990-09-15

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